M88 (unofficial build) 5 October 2011
This unofficial build improves the original M88 in many ways, adding a
lot of useful features like antialising, quick volume adjustment with
mousewheel and scaling options. Check it out.

M88 (unofficial build) 8 December 2011.
An upgrade to the M88 latest unofficial build. If you want to upgrade
from the previous version, it’s sufficient to replace the .exe file with
the new one contained in this archive.Also, this version of the emulator supports the MAME FM Module (click on the link to download). To enable it, edit M88.ini and add the following line: FMGenDll=mamefm.dll

QUASI88: a very good, accurate and complete open
source emulator with some great debug functions.It got ported on the PSP
too. Unfortunately, it’s in Japanese only. To make it work, you must
put your BIOS files in the ROM folder and rename them in this way:

J80: A Java based emulator focused on the 8001 series.It’s still in development, so check out the project’s site
often! The archive contains the emulator plus all the tools listed on
the site and a copy of the site’s page (in Japanese). I’ll update the
archive along with the updates on the emulator’s main site.

88VA Eternal Grafx: An emulator for the 88VA model. To be able to save states, just add “Statsave=true” (minus the ” of course) somewhere in the INI file. A new option, named “Stat” will appear between “Replay” and “FDD1”

Excite88: Another brand new emulator for the very first model of the PC8801, running on Windows (from 7 onwards). However, it’s still in infancy, according to the project’s page notes it runs only tape images in CM8 and T88 format and doesn’t support yet disk images, but it’s a feature that will be present in the future releases of the emulator. Check for updates often.

MESS: Standing for “Multiple Emulator Super System”,
this ambitious emulator aims to emulate properly a lot of different
systems and machines, even the NEC PC88. Since it’s in constant
development, i’ll just add the link to the project’s main page.

D88 Slowinfo & D88 Viewer: Two D88 utilities
released by Peter_J. As the name imply, they are tools for analyzing,
extracting and editing data on and from .d88 disk images. Instruction
and help files are inside the archive.

Here is a list of my PC-88 collections. I’ve divided it in several
.txt files. Please remember that you will need to be able to read
japanese characters in your text editor in order to read them properly.